Individual Calculations July 2011
 Kerekes, Lajos  Total change: 14.25  Rating chartPersonal card
 Pest County Team Ch. Szalkai D. Super Gr. Pest Region HUN 2010-09-12
RcRownchangeKK*chgGame
 1993 1951 5.00 10 0.57 25 14.25 
  Czegledi, Laszlo 1875 HUN1.0010.402510.00 
  Gulyas, Attila 2015 HUN0.5010.09252.25 
  Kalmar, Karoly 2018 HUN0.5010.09252.25 
  Zala, Gyula 2023 HUN0.001-0.4025-10.00 
  Ruttkay, Peter 2108 HUN0.5010.21255.25 
  Fekete, Andras 1988 HUN0.5010.05251.25 
  Granicz, Janos 1974 HUN1.0010.532513.25 
  Adorjan, Botond 1999 HUN0.001-0.4325-10.75 
  Horvath, Sandor 1990 HUN0.5010.05251.25 
  Leidl, Istvan Sr. 1936 HUN0.501-0.0225-0.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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